Ningbo Zhongli Bolts Manufacturing Co., Ltd. founded in 2003, is a professional manufacture of high-strength fasteners in different specifications for various models. We produce fasteners including standards of DIN ANSI ISO BS AS JIS and nonstandard. We adhere to “High quality; Attractive price; Timely delivery; Service Upmost "as its purpose, "going to be a professional, large scale and aggregative company" as its operation principle, and always strict with quality control. We pass the Certification of ISO 9001: 2008.We are dedicated to serving clients with our best quality service and reliable products. Warmly welcome new and old clients to visit our company.